| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | Virtu KCG Holdings LLC | 3,600 | 222,000 | 6.19% | Call | |
| 2 | CITADEL ADVISORS LLC | 10,500 | 647,000 | 18.05% | Call | |
| 3 | PEAK6 Group LLC | 15,900 | 979,000 | 27.31% | Call | |
| 4 | Timber Hill LLC | 28,200 | 1,737,000 | 48.45% | Call |
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.